Quantitative Study on the Effect of the Building Composition on the Urban Thermal Environment
건물군 조건이 도시 열환경에 미치는 영향에 관한 정량적 검토
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Yeo, In-Ae
(Dept. of Architectural Eng., Pusan National University)
;
- Yoko, Kamata (Research Institute of Industrial Technology, Pusan National University) ;
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Yee, Jurng-Jae
(Faculty of Architectural Design and Engineering, Dong-A University)
;
- Yoon, Seong-Hwan (School of Architecture, Pusan National University)
- Published : 2009.04.10
Abstract
In this study, Urban Climate Simulation was performed by 3-Dimensional Urban Canopy Model. The characteristics of urban climate was analyzed combining artificial land coverage, building size, heat production from the air conditioning and topographic conditions as physical variables which affects urban climate characteristics. The results are as follows. (1)The aspects of the urban climatal change is derived to be related to the combination of the building coverage ratio, building height and shading area. (2)Whole heat generation was influenced by the convective sensible heat at the lower building height and by the artificial heat generation at the higher one over 20-story building influence to some extent of the building coverage ratio. The effect of the altitude is not more considerable than the other variables as below
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